#define _CRT_SECURE_NO_WARNINGS
#include <time.h>
#include <stdio.h>
int main()
{
	int k = 0;
	unsigned int check_one = (unsigned int)time(NULL);
	printf("%u", check_one);
	scanf("%d", &k);
	unsigned int check_two = (unsigned int)time(NULL);
	printf("%u", check_two);
	printf("%u", check_two - check_one);
}